* {
    /* 把我们所有标签的内外边距清零 */
    margin: 0;
    padding: 0;
    /* CSS3盒子模型 */
    box-sizing: border-box;
}

em,
i {
    /* em 和 i 群体的文字不倾斜 */
    font-style: normal;
}

li {
    /* 去掉li的小元圆点 */
    list-style: none;
}

img {
    /* border: 0; 照顾低版本的浏览器 如果 图片外面包括了链接会有边框的问题 */
    border: 0;
    /* 取消图片底测有空白缝隙的问题 */
    vertical-align: middle;
}

button {
    /* 当我们鼠标经过button 按钮的时候，鼠标变成小手 */
    cursor: pointer;
}

a {
    color: #666;
    text-decoration: none;
}

.fda:hover {
    transform: scale(1.1);
}

button,
input {
    /* "\5B8B\4F53" 就是宋体的意思 这样浏览器兼容性比较好 */
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    /* 默认有黑色边框，我们需要去掉 */
    border: 0;
    /* 去掉表单轮廓 */
    outline: none;
}

body {
    /* CSS3 抗锯齿性 让文字显示的更加清晰 */
    -webkit-font-smoothing: antialiased;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
}

.hide {
    display: none;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}


/* 清除浮动 */

.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0;
}

.clearfix {
    *zoom: 1;
}

input[type=number] {
    padding-left: 10px;
    margin-right: 5px;
    width: 120px;
    height: 35px;
    color: #3d464d;
    border: 1px solid #cdd1d5;
    border-radius: 10px;
}

input[type=button] {
    padding: 8px 15px;
    background-color: #0dc316;
    border: 0;
    font-size: 13px;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
}



body {
    min-width: 1515px;
    font-size: 16px !important;
    background-color: #fff;
}

.content {
    position: relative;
    margin: 10px auto;
    padding: 0 50px;
}

.imformation {
    display: flex;
    flex-direction: column;
    width: 400px;
    height: 704px;
    border: 1px solid #ccc;
    border-top: 0;
}

/* 公共 */

.imformation h3 {
    padding-left: 20px;
    height: 40px;
    line-height: 40px;
    background-color: #ececec;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}

.imformation button {
    margin: 10px;
    margin-left: 0;
    padding: 8px 20px;
    color: #fff;
    background-color: #42b8f1;
    border-radius: 10px;
    box-shadow: 4px 3px 5px -1px rgb(0 0 0 / 30%);
}

.imformation .box {
    height: calc(100% - 38px);
    padding: 10px 20px;
}

.imformation .operation {
    flex: 2;
}

.operation .box .row {
    margin: 10px;
}

.imformation .display {
    flex: 3;
}

.display i,
em {
    text-decoration: underline;
    color: #A92733;
    font-style: italic;
}

canvas {
    position: absolute;
    top: 0;
    left: 460px;
    border: 2px solid #dddddd;
}